United Flight 4570 Deals & Information (2025/2026)

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United Flight 4570 Route Deals From $179

The cheapest prices found with in the last 7 days for return flights were $189 and $179 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 25 - Mon, Sep 29
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$189 Roundtrip, found 9 hours ago
$189
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Sep 25 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Mon, Sep 29, priced at $189 found 9 hours ago
Sat, Sep 13 - Tue, Sep 16
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$191 Roundtrip, found 6 days ago
$191
Roundtrip
found 6 days ago
Select United flight, departing Sat, Sep 13 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Tue, Sep 16, priced at $191 found 6 days ago
Thu, Sep 25 - Mon, Sep 29
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$194 Roundtrip, found 9 hours ago
$194
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Sep 25 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Mon, Sep 29, priced at $194 found 9 hours ago
Thu, Sep 25 - Mon, Sep 29
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$199 Roundtrip, found 9 hours ago
$199
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Sep 25 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Mon, Sep 29, priced at $199 found 9 hours ago
Thu, Aug 21 - Mon, Aug 25
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$200 Roundtrip, found 4 days ago
$200
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 21 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Mon, Aug 25, priced at $200 found 4 days ago
Thu, Dec 11 - Fri, Jan 9
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$203 Roundtrip, found 1 day ago
$203
Roundtrip
found 1 day ago
Select United flight, departing Thu, Dec 11 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Fri, Jan 9, priced at $203 found 1 day ago
Thu, Sep 25 - Mon, Sep 29
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$204 Roundtrip, found 9 hours ago
$204
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Sep 25 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Mon, Sep 29, priced at $204 found 9 hours ago
Sat, Oct 11 - Wed, Oct 15
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$212 Roundtrip, found 1 day ago
$212
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 11 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Wed, Oct 15, priced at $212 found 1 day ago
Thu, Aug 21 - Mon, Aug 25
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$218 Roundtrip, found 4 days ago
$218
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 21 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Mon, Aug 25, priced at $218 found 4 days ago
Thu, Sep 25 - Mon, Sep 29
GSO
Piedmont Triad Intl.
EWR
Newark Liberty Intl. Airport
$219 Roundtrip, found 9 hours ago
$219
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Sep 25 from Piedmont Triad Intl. to Newark Liberty Intl. Airport, returning Mon, Sep 29, priced at $219 found 9 hours ago

Frequently asked questions

What route does flight number UA4570 take?
You'll be landing into ACK from Liberty Intl. Airport (EWR) if you're traveling on flight number UA4570. You'll be in the air for 1 hour and 30 minutes during this journey. What's more, the flight conveniently operates non-stop.
What terminal does UA4570 fly out of?
Flight number UA4570 runs between Liberty Intl. Airport (EWR) and ACK, and passengers traveling on this flight commonly board the plane from Terminal C.
What kind of plane is on flight number UA4570?
The route for flight number UA4570 is generally Newark Airport to ACK, and the Canadair (Bombardier) Regional Jet 550 is the aircraft model you'll probably be flying on.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA4570 flight with Travelocity, please visit our Customer Service Portal.